EP 1202428 A1 20020502 - An emergency lighting unit, a device comprising said unit, and a control method for these
Title (en)
An emergency lighting unit, a device comprising said unit, and a control method for these
Title (de)
Notlichteinheit, diese Einheit enthaltende Vorrichtung sowie Steuerungsverfahren
Title (fr)
Bloc d'éclairage de sécurité, un dispositif comprenant ce bloc, et procédé de commande de ceux-ci
Publication
Application
Priority
EP 00830718 A 20001031
Abstract (en)
A description is given of an emergency lighting unit comprising: a connection for a battery (5), an inverter (9) for supplying from said battery (5), in emergency conditions, a lamp (L) connectable to said unit; a control circuit (11) for the current supplied by the battery to the inverter (9), which maintains said current at a predetermined value (Imax) independently of the characteristics of the lamp (L) connected to said inverter. <IMAGE>
IPC 1-7
IPC 8 full level
H02J 9/06 (2006.01)
CPC (source: EP)
H02J 9/065 (2013.01)
Citation (search report)
- [A] US 3833817 A 19740903 - PATEL R
- [A] EP 0364371 A1 19900418 - LUMINOX S A [FR]
- [A] US 4988889 A 19910129 - OUGHTON JR GEORGE W [US]
- [A] US 4158792 A 19790619 - KUROI HISASHI, et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1202428 A1 20020502; EP 1202428 B1 20050601; AT E297066 T1 20050615; DE 60020567 D1 20050707; DE 60020567 T2 20060202; DK 1202428 T3 20050725; ES 2242593 T3 20051116; PT 1202428 E 20050930
DOCDB simple family (application)
EP 00830718 A 20001031; AT 00830718 T 20001031; DE 60020567 T 20001031; DK 00830718 T 20001031; ES 00830718 T 20001031; PT 00830718 T 20001031